105000000555 has 16 divisors (see below), whose sum is σ = 171574470144. Its totient is φ = 54808510560.

The previous prime is 105000000509. The next prime is 105000000559. The reversal of 105000000555 is 555000000501.

It is not a de Polignac number, because 105000000555 - 2⁶ = 105000000491 is a prime.

It is a super-2 number, since 2×105000000555² (a number of 23 digits) contains 22 as substring.

105000000555 is a modest number, since divided by 555 gives 105 as remainder.

It is not an unprimeable number, because it can be changed into a prime (105000000559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74467381 + ... + 74468790.

It is an arithmetic number, because the mean of its divisors is an integer number (10723404384).

Almost surely, 2^105000000555 is an apocalyptic number.

105000000555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105000000555 is a deficient number, since it is larger than the sum of its proper divisors (66574469589).

105000000555 is a wasteful number, since it uses less digits than its factorization.

105000000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148936226.

The product of its (nonzero) digits is 625, while the sum is 21.

The spelling of 105000000555 in words is "one hundred five billion, five hundred fifty-five", and thus it is an aban number.